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Mobile power units and on-board systems run 12 V, not 24 V. The DBW 30 BG2-5X is wound for that level, limits between 2 and 315 bar, is piped in by threaded connection and relieves up to 650 l/min in size 32, at 5.05 kg.
Pressure Relief Valve DBW 30 BG2-5X/315U6EG12N9K4/12 - Bosch Rexroth R978911931
BOSCH REXROTH
Original product
Net price (excl. VAT)
€2,159.31
Item
BRR-R978911931
Manufacturer no.
R978911931
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R978911931
Country of originGermany
ConditionNew
Artikel
BRR-R978911931
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Where the on-board system runs 12 V, the valve solenoid has to be rated for it. The pilot-operated pressure relief valve DBW 30 BG2-5X/315U6EG12N9K4/12 works at 12 VDC, covers 2 to 315 bar and relieves up to 650 l/min through the threaded connection.
Benefits
- Supply voltage 12 VDC, the solenoid is wound for that level.
- Setting range 2 to 315 bar, symbol B, two ports.
- Threaded connection, fitted into existing size 32 piping.
- Unloading through a built-on directional spool valve, poppet seat design.
- 5.05 kg, NBR seals, up to 650 l/min, HL hydraulic fluid.
Technical data
| Connection diagram | ISO 6264-10-17 |
| Max. flow | 650 l/min |
| Product family | DB.10-30 |
| Type of connection | Threaded connection |
| Supply voltage | 12 VDC |
| Number of switching positions | 2 |
| Hydraulic fluid | HL |
| Number of ports | 2 |
| Electrical connection description | Connector, 3-pole (2 + PE) according to EN 175301-803 |
| Spool symbol | B |
| Operating pressure, max. | 350 bar |
| Size | 32 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 5.05 kg |
Application
Mobile power units, attachments and test trolleys feed their valves from a 12 V supply. A matching coil voltage saves a separate converter in the cabinet. The built-on solenoid switches the circuit pressureless as soon as the drive rests.
Manufacturer
Bosch Rexroth, material number R978911931, product family DB.10-30. Characteristic curves, dimensions and tightening torques are given in the pressure relief valve data sheet (RE 25802), with a short version as RE 25802-B.
| Hersteller-Nr | R978911931 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 5.050000 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
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